<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./common/react.min.js"></script>
    <script src="./common/react-dom.min.js"></script>
    <script src="http://cdn.bootcss.com/babel-core/5.8.38/browser.min.js"></script>

</head>

<body>
    <div id="reactContainer"></div>
    <script type="text/babel">
        let arr = [
            <h1 key="1">Hello world!</h1>,
            <h2 key="2"> React is awesome</h2>
        ];
        ReactDOM.render(
            <div>{arr}</div>, document.getElementById('reactContainer'))
    </script>
</body>

</html>